rafaellazaro60pcw3w5
07.04.2020 •
Biology
7. Dual purpose breed of goat-
(A) Barbari (B) Jamnapari
(C) Marwari (D) Beetul
Solved
Show answers
More tips
- H Health and Medicine How does childbirth happen: everything future mothers need to know...
- H Horoscopes, Magic, Divination Is there a 13th Zodiac Sign?...
- H Health and Medicine Want to Lose Weight? Gain Muscle without Damaging Your Health!...
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
- H Health and Medicine Kinesiology: What is it and How Does it Work?...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
Answers on questions: Biology
- B Biology Glands that release hormones into the blood stream are part of which system...
- H Health Which of these is an appropriate treatment for a deep, bleeding wound? a. have the person lie down. b. remove any embedded object. c. walk the person around. d. apply a tourniquet....
- M Mathematics Ineed to know and have all the work written out for what 5% of 64 is...
- C Chemistry 10.A balloon has an internal pressure of 2 atm and a volume of 150 mL. If you decrease the pressure to 1.5 atm, what is the resulting volume? a. 0.02 mL b. 112.5 mL c. 200 mL d. 450...
Ответ:
B
Step-by-step explanation:
The trick you need to employ is that when the rock hits the ground, the timer stops. So h must be taken as 0.
0 = - 16t^2 + 255 Set up the equation
- 255 = - 16t^2 Divide by -16
15.9375 = t^2 Switch
t^2 = 15.9375 Take the square root of both sides.
sqrt(t^2) = sqrt(15.9375)
t = 3.992 seconds
The closest answer is B